login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)

A054726 as a simple table

n a(n)
0 1
1 1
2 2
3 8
4 48
5 352
6 2880
7 25216
8 231168
9 2190848
10 21292032
11 211044352
12 2125246464
13 21681954816
14 223623069696
15 2327818174464
16 24424842461184
17 258054752698368
18 2742964283768832
19 29312424612462592
20 314739971287154688
21 3393951437605044224
22 36739207546043105280

[1,1,2,8,48,352,2880,25216,231168,2190848,
 21292032,211044352,2125246464,21681954816,
 223623069696,2327818174464,24424842461184,
 258054752698368,2742964283768832,
 29312424612462592,314739971287154688,
 3393951437605044224,36739207546043105280]

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent | More pages
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy .

Last modified February 24 18:24 EST 2018. Contains 299628 sequences. (Running on oeis4.)